189592320

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{509}}^1$

素因数の和:630

約数の個数: 144

約数和(自身を含む): 612954720

約数和(自身を除く): 423362400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 97, 120, 128, 160, 192, 194, 240, 256, 291, 320, 384, 388, 480, 485, 509, 582, 640, 768, 776, 960, 970, 1018, 1164, 1280, 1455, 1527, 1552, 1920, 1940, 2036, 2328, 2545, 2910, 3054, 3104, 3840, 3880, 4072, 4656, 5090, 5820, 6108, 6208, 7635, 7760, 8144, 9312, 10180, 11640, 12216, 12416, 15270, 15520, 16288, 18624, 20360, 23280, 24432, 24832, 30540, 31040, 32576, 37248, 40720, 46560, 48864, 49373, 61080, 62080, 65152, 74496, 81440, 93120, 97728, 98746, 122160, 124160, 130304, 148119, 162880, 186240, 195456, 197492, 244320, 246865, 296238, 325760, 372480, 390912, 394984, 488640, 493730, 592476, 651520, 740595, 789968, 977280, 987460, 1184952, 1481190, 1579936, 1954560, 1974920, 2369904, 2962380, 3159872, 3949840, 4739808, 5924760, 6319744, 7899680, 9479616, 11849520, 12639488, 15799360, 18959232, 23699040, 31598720, 37918464, 47398080, 63197440, 94796160, 189592320]

約数ペア:

[(1, 189592320), (2, 94796160), (3, 63197440), (4, 47398080), (5, 37918464), (6, 31598720), (8, 23699040), (10, 18959232), (12, 15799360), (15, 12639488), (16, 11849520), (20, 9479616), (24, 7899680), (30, 6319744), (32, 5924760), (40, 4739808), (48, 3949840), (60, 3159872), (64, 2962380), (80, 2369904), (96, 1974920), (97, 1954560), (120, 1579936), (128, 1481190), (160, 1184952), (192, 987460), (194, 977280), (240, 789968), (256, 740595), (291, 651520), (320, 592476), (384, 493730), (388, 488640), (480, 394984), (485, 390912), (509, 372480), (582, 325760), (640, 296238), (768, 246865), (776, 244320), (960, 197492), (970, 195456), (1018, 186240), (1164, 162880), (1280, 148119), (1455, 130304), (1527, 124160), (1552, 122160), (1920, 98746), (1940, 97728), (2036, 93120), (2328, 81440), (2545, 74496), (2910, 65152), (3054, 62080), (3104, 61080), (3840, 49373), (3880, 48864), (4072, 46560), (4656, 40720), (5090, 37248), (5820, 32576), (6108, 31040), (6208, 30540), (7635, 24832), (7760, 24432), (8144, 23280), (9312, 20360), (10180, 18624), (11640, 16288), (12216, 15520), (12416, 15270)]